[PATCH 9/9] arm64: dts: apple: t8015: Add NVMe nodes
From: Nick Chan
Date: Mon Aug 11 2025 - 09:54:03 EST
Add nodes for NVMe and associated mailbox and sart for Apple A11 SoC.
Signed-off-by: Nick Chan <towinchenmi@xxxxxxxxx>
---
arch/arm64/boot/dts/apple/t8015.dtsi | 34 ++++++++++++++++++++++++++++++++++
1 file changed, 34 insertions(+)
diff --git a/arch/arm64/boot/dts/apple/t8015.dtsi b/arch/arm64/boot/dts/apple/t8015.dtsi
index 12acf8fc8bc6bcde6b11773cadd97e9ee115f510..84acf2839fb6279dcc956e1f4cee1afa909d2f27 100644
--- a/arch/arm64/boot/dts/apple/t8015.dtsi
+++ b/arch/arm64/boot/dts/apple/t8015.dtsi
@@ -402,6 +402,40 @@ pinctrl_smc: pinctrl@236024000 {
*/
status = "disabled";
};
+
+ ans_mbox: mbox@257008000 {
+ compatible = "apple,t8015-asc-mailbox";
+ reg = <0x2 0x57008000 0x0 0x4000>;
+ interrupt-parent = <&aic>;
+ interrupts = <AIC_IRQ 265 IRQ_TYPE_LEVEL_HIGH>,
+ <AIC_IRQ 266 IRQ_TYPE_LEVEL_HIGH>,
+ <AIC_IRQ 267 IRQ_TYPE_LEVEL_HIGH>,
+ <AIC_IRQ 268 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "send-empty", "send-not-empty",
+ "recv-empty", "recv-not-empty";
+ #mbox-cells = <0>;
+ power-domains = <&ps_ans2>;
+ };
+
+ sart: iommu@259c50000 {
+ compatible = "apple,t8015-sart";
+ reg = <0x2 0x59c50000 0x0 0x10000>;
+ power-domains = <&ps_ans2>;
+ };
+
+ nvme@259cc0000 {
+ compatible = "apple,t8015-nvme-ans2";
+ reg = <0x2 0x59cc0000 0x0 0x40000>,
+ <0x2 0x59d20000 0x0 0x2000>;
+ reg-names = "nvme", "ans";
+ interrupt-parent = <&aic>;
+ interrupts = <AIC_IRQ 270 IRQ_TYPE_LEVEL_HIGH>;
+ mboxes = <&ans_mbox>;
+ apple,sart = <&sart>;
+ power-domains = <&ps_ans2>, <&ps_pcie>;
+ power-domain-names = "ans", "apcie0";
+ resets = <&ps_ans2>;
+ };
};
timer {
--
2.50.1